package com.sky.config;

import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
@Slf4j
public class RedisConfiguration {

    @Bean                          //下面括号里的类是来自redis的注解
    public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory){

        log.info("开始创建Redis模板对象...");
        RedisTemplate redisTemplate=new RedisTemplate();

        //设置redis连接工厂对象

        redisTemplate.setConnectionFactory(redisConnectionFactory);
        //设置redis key的序列化器 约等于UTF-8，这里设置的是String类型的序列化器
        redisTemplate.setKeySerializer(new StringRedisSerializer());

        return redisTemplate;
    }
}
